Example 3.4 Determine the magnetic field inside of an infinitely long wire of radius R carrying a current I Solution: d)

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Example 3 4 Determine The Magnetic Field Inside Of An Infinitely Long Wire Of Radius R Carrying A Current I Solution D 1 (37.83 KiB) Viewed 8 times

Example 3.4 Determine the magnetic field inside of an infinitely long wire of radius R carrying a current I Solution: d) For a wire of radius R ( See Figure 14 Amperian loops R Figure 14: B2nr = Molene - B= Moreno 2ar i Itotal = 7(R) = 1 = J#R- = #R - Iene(r) = JA. = Jar2 r <R B = 4oJap2 Jr 2л 2KR r<R Tee(R) = JAR= J#Rºr=R- B HJER JR 2 Rey had 2xR TER Tene(r) = JA. = J R r >R B = 4JXR LOJR 2r 2T ol 2T T>R